Massachusetts July 10, 2024 4:54 pm When will Boston's streaming hot weather break? Overnight Wednesday night: Cloudy. Humid. Low: 73. Thursday: Scattered Showers or T-showers. Partly Cloudy & humid. High: 88. Friday: Morning Showers. Hot & Humid. High: 90. US & World Videos 4:01 Forecast: Warmer weather continues into Wednesday 3:32 Forecast: Cooler air headed our way later this week 3:26 Election Day forecast: Warm temps for New Englanders hitting polls 3:00 Forecast: Temps near 70 on Election Day 3:23 Weather forecast: Highs return to 70s